Blueberry bush landscaping around outside of coop? Soil too hot?

I know blueberry bushes like nitrogen but would the soil be too hot if I planted bushes around the coop and part of the run? Has anyone had experience good or bad they'd be willing to share? I want to share the berries with the chickens but I'm concerned with burnt roots or so much foliage growth but no berries due to too high nitrogen content. Thanks in advance!

My blueberry bushes are in the chicken run, surrounded by chicken wire circles to keep them out. They don't bear very much, but I think that is because they don't get watered much and they have been almost killed at least three times by chickens eating the foliage (before the cages around them).

I have this same question... Has anyone else done this? I'm considering planting three in the space between the chicken pen and the electric fence. It would give them a bit of shade and provide some windblock.